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FUJI ELECT IND CO LTD

Overview
  • Total Patents
    180
  • GoodIP Patent Rank
    222,417
About

FUJI ELECT IND CO LTD has a total of 180 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan, China and Hong Kong. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are TS RESPUB BOTAN SAD AN USSR, XUESHUN LIU and ANHUI ZHENGYUAN ANIMAL HUSBANDRY CO LTD.

Patent filings in countries

World map showing FUJI ELECT IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 160
#2 China 16
#3 Hong Kong 2
#4 United States 2

Patent filings per year

Chart showing FUJI ELECT IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Minoue Junji 35
#2 Watanabe Tetsumasa 26
#3 Watanabe Hiyoshi 20
#4 Nagao Takehiko 19
#5 Nakamura Tatsumi 15
#6 Udagawa Akira 15
#7 Watanabe Hiroko 14
#8 Nakai Yasufumi 13
#9 Kubota Noboru 12
#10 Muto Yasuo 11

Latest patents

Publication Filing date Title
JP2015228313A Induction heating apparatus for cam shaft, and induction heating method for cam shaft
JP2015207426A Induction heating device for columnar workpiece, and induction heating method of columnar workpiece
JP2015073391A Oscillation device
JP2015067897A High frequency induction hardening apparatus
JP2015067838A Heat treatment method
JP2015050045A Deformation method for steel plate
JP2015010261A Induction heating apparatus
JP2015010251A High-frequency hardening apparatus
JP2014228168A Device for supporting heated product
JP2014224299A High-frequency induction hardening apparatus
JP2014225419A Induction heating apparatus and heat treatment method
JP2014224298A Movement hardening apparatus and movement hardening method for long work
JP2014181366A Cooling jacket for a hardening apparatus
JP2014135238A Induction heating coil
JP2014133935A Induction hardening method and semi-open type induction heating coil
JP2014133924A Rack production method
JP2014098198A Inductive heating coil body
JP2014057971A Method of manufacturing tubular member
JP2014038814A Induction heating apparatus and test method for induction heating apparatus
JP2014037610A High-frequency hardening apparatus